{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["education degree", "education institution", "place of birth", "place of death"], "input": "John Marcum 1913-1981 was the co-founder of ARCA and a NASCAR official from Toledo , Ohio, United States. He raced in the 1930s and 1940s. He owned cars entered in two NASCAR Grand National now Sprint Cup races with one Top 10 finish. He was inducted in the International Motorsports Hall of Fame in 1994. Marcum would be inducted into the Dayton Speedway Hall of Fame October, 2010."}
{"education degree": [], "education institution": [], "place of birth": [{"subject": "John Marcum", "object": "Toledo"}], "place of death": []}